diff --git a/src/main/java/com/mycompany/mavenprojectfor1/MavenprojectFor1.java b/src/main/java/com/mycompany/mavenprojectfor1/MavenprojectFor1.java
index 2b5f88c..7a7bb92 100644
--- a/src/main/java/com/mycompany/mavenprojectfor1/MavenprojectFor1.java
+++ b/src/main/java/com/mycompany/mavenprojectfor1/MavenprojectFor1.java
@@ -11,16 +11,28 @@ import java.util.Scanner;
  * @author 250420
  */
 public class MavenprojectFor1 {
-
+    /************************************
+    *
+    *          Exercicio 12 
+    **
+    **********************************/
+//    public static void main(String[] args) {
+//        Scanner scanner = new Scanner(System.in);
+//        double soma = 0;
+//        for(int i = 0; i < 12 ; i++){
+//            System.out.println("Introduza o valor da fatura" +(i+1));
+//            double valor = scanner.nextDouble();
+//            soma += valor ;
+//        }
+//        double media = soma / 12;
+//        System.out.println("A média das faturas é"+ media);
+//    }
+    /*
+    *
+    *          Exercicio 13
+    **
+    **********************************/
     public static void main(String[] args) {
-        Scanner scanner = new Scanner(System.in);
-        double soma = 0;
-        for(int i = 0; i < 12 ; i++){
-            System.out.println("Introduza o valor da fatura" +(i+1));
-            double valor = scanner.nextDouble();
-            soma += valor ;
-        }
-        double media = soma / 12;
-        System.out.println("A média das faturas é"+ media);
+        
     }
 }